Quarter Turn Stairs Calculator with Winder Steps, 90 degrees turn — Construction calculators online

Quarter Turn Stairs Calculator with Winder Steps, 90 degrees turn

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the Calculator will be available after changes in the relevant parameters.
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Choose Drawing:

Calculation results

Staircase dimensions
  • Pitch (Angle): 29.36 °
  • Rise: 15 mm
  • Going: 26.67 mm
  • Number of Steps: 19 pcs.
  • Stairs Width: 100 mm
  • Minimum Stringer Throat depth (width): 16.93 mm
Bottom Stringers of Winder Steps Block
  • Minimum Stringer Throat depth (width): 15.48 mm
Upper Stringers of Winder Steps Block
  • Minimum Stringer Throat depth (width): 15.48 mm

Materials for construction

Bottom Stringers (straight flight)
  • Maximum Width: 11 mm
  • Stringer Length: 26.67 mm
  • Thickness: 6 mm
  • Quantity: 2 pcs.
  • Wood Volume: 0.004 m3
Bottom Stringers of Winder Steps Block
  • Width: 30 mm
  • Length: 107.1 mm
  • Thickness: 6 mm
  • Quantity: 1 pcs.
  • Wood Volume: 0.019 m3
Upper Stringers of Winder Steps Block
  • Width: 30 mm
  • Length: 107.34 mm
  • Thickness: 6 mm
  • Quantity: 1 pcs.
  • Wood Volume: 0.019 m3
Upper Stringers (straight flight)
  • Width: 30 mm
  • Length: 468.46 mm
  • Thickness: 6 mm
  • Quantity: 2 pcs.
  • Wood Volume: 0.169 m3
Bottom Winder Step
  • Tread Depth: 65.24 mm
  • Tread Length: 100 mm
  • Tread Thickness: 4 mm
  • Quantity: 1 pcs.
  • Wood Volume: 0.026 m3
Middle Winder Step
  • Tread Depth: 100 mm
  • Tread Length: 100 mm
  • Tread Thickness: 4 mm
  • Quantity: 1 pcs.
  • Wood Volume: 0.04 m3
Upper Winder Step
  • Tread Depth: 100 mm
  • Tread Length: 66.4 mm
  • Tread Thickness: 4 mm
  • Quantity: 1 pcs.
  • Wood Volume: 0.027 m3
Steps of Straight Flight
  • Tread Depth: 34.17 mm
  • Tread Length: 100 mm
  • Tread Thickness: 4 mm
  • Quantity: 16 pcs.
  • Wood Volume: 0.219 m3
Risers of Straight Flight
  • Width: 11 mm
  • Length: 100 mm
  • Thickness: 2.5 mm
  • Quantity: 15 pcs.
  • Wood Volume: 0.041 m3
Risers of Bottom Winder Step
  • Width: 11 mm
  • Length: 100 mm
  • Thickness: 2.5 mm
  • Quantity: 1 pcs.
  • Wood Volume: 0.003 m3
Risers of Middle Winder Step
  • Width: 11 mm
  • Length: 115.47 mm
  • Thickness: 2.5 mm
  • Quantity: 1 pcs.
  • Wood Volume: 0.003 m3
Risers of Upper Winder Step
  • Width: 11 mm
  • Length: 115.47 mm
  • Thickness: 2.5 mm
  • Quantity: 1 pcs.
  • Wood Volume: 0.003 m3
Balustrade
  • Handrail Width: 8 mm
  • Handrail Thickness: 4 mm
  • Baluster Length: 512 mm
  • Wood Volume: 0.016 m3
Balusters
  • Baluster Width: 5 mm
  • Length: 86.82 mm
  • Quantity: 16 pcs.
  • Wood Volume: 0.035 m3
Corner Newel Post
  • Width: 8 mm
  • Length: 105 mm
  • Quantity: 1 pcs.
  • Wood Volume: 0.007 m3
Supporting Posts
  • Width: 10 mm
  • Length: 179 mm
  • №1 Post Height: 56 mm
  • №2 Post Height: 26 mm
  • №3 Post Height: 41 mm
  • №4 Post Height: 56 mm
  • Quantity: 4 pcs.
  • Wood Volume: 0.018 m3
Joists Supporting Stair Turn
  • Width (material): 15 mm
  • №1 Joist Width: 15 mm
  • №2 Joist Width: 15 mm
  • Length (material): 100 mm
  • Thickness: 5 mm
  • Quantity: 2 pcs.
  • Wood Volume: 0.015 m3

Initial parameters

Display
  • Units: cm mm
  • Color drawing: paint mm
Flight
  • Total Rise: 300 mm
  • Total Run: 500 mm
  • Stair Width: 100 mm
Steps of Straight Flight
  • Number of steps, upper flight: 15 pcs.
  • Number of steps, bottom flight: 1 pcs.
  • Thread Thickness: 4 mm
  • Nosing (Tread Overlap): 5 mm
Stringers of Straight Flight
  • Thickness: 6 mm
  • Width: 30 mm
Stringers of Winder Steps Block
  • Thickness: 6 mm
  • Width: 30 mm
Joists Supporting Stair Turn
  • Thickness: 5 mm
  • Width: 15 mm
Risers
  • Riser Thickness: 2.5 mm
Supporting Posts
  • Post Width: 10 mm
Upper Floor Slab
  • Slab overlap above bottom of stairs (Total Run minus Stairwell): 100 mm
  • Distance from wall to slab: 0 mm
  • Slab Thickness: 20 mm
Balustrade
  • Handrail Height: 90 mm
  • Baluster Width: 5 mm
  • Handrail Thickness: 4 mm
  • Handrail Width: 8 mm
Wall
  • Wall Thickness: 20 mm
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How to save the calculation on your computer?

  1. Pick up the necessary parameters for the calculation.
  2. Select the appropriate "Method of preservation".
  3. Select "payment Option" for granting access to:
    • Subscription "Newbie" enables access to detailed drawings and calculations. The preservation of each unique calculation is charged separately. In accordance with price list. Any purchased you can re-calculate the free to download an unlimited number of times. The list of "Saved calculations" available at Personal account.
    • Subscription Umelec enables access to detailed drawings and calculations, provides the ability to save and download any of the calculations of unlimited the number of times for the duration of your subscription.
    • Subscription Profi allows you to set the drawings of your logo or off are available. Enables access to detailed drawings and calculations, provides the ability to save and download any of the calculations ofunlimited the number of times for the duration of your subscription.
  4. After successful payment, access to the results of the calculation will be downloaded to Your PC or sent to your mail (which You used for registration), depending on the selected "type of save".
  5. Usually save the results of calculation do not exceed 1 minute.

In case of problems when saving the results of the calculation, please send us a bug report through the form feedback contact page.

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Help

Many private houses, apartments, offices have an unusual layout or limited space for placing the ladders that makes it difficult and narrows the choice of its standard straight staircases or rotatable platforms may simply not fit.

For comfort was invented by a staircase with zabezhnymi steps, which is easy to adjust for any features of the layout and size of the buildings. It saves space, looks very elegant, if you comply with all construction requirements for the width of stairs, such stairs with rotary stages are still not traumatic.

Features winder stairs

A very well made staircase can serve as a practical solution, and the unique element of the interior. The staircase is l-shaped winder stairs made of natural wood or high strength aluminum material. In addition, it has a unique shape and compactness, which makes it indispensable in private homes and other facilities.

A properly designed staircase can withstand heavy loads and has a high service life. Our service KALK.PRO, offers a high-quality calculation of stairs with zabezhnymi stages, given the specific characteristics of your house, apartment or other object.

What features of the calculator?

WITH KALK.PRO you'll produce a full calculation of stairs with winder steps of 90 degrees. In addition, the automatically generated 3D model by using the obtained calculations. The three-dimensional model reflects the convenient/inconvenient passage, allowing you to assess possible risks. The output you are getting ready engineering drawings for the handwritten production.

With us you save money. Calculator stairs with zabezhnymi stages will produce accurate estimates of volume, number of steps, dimensions and materials of construction. You don't have to call an expert and pay for his services, or to contact the furniture company and to order the production of stairs.

Save time. Why do you need to spend time on complicated calculations, when there is a our calculator stairs? You will be asked to enter the dimensions and click "Calculate". No need to wasting time to to do everything yourself, or use other programs to suffer trying to save the calculations – with us you will be able to send or save all the necessary files in a single click.

How to do the calculations?

First of all, measure the height of the opening for the stairs on the stringers between the floor of the 1st and 2nd floor. Everything is very simple. Enter the unit of measurement – cm, m. Then select the color in which to generate a drawing (to view the easy to use colour for printing black – and-white).

Then you need to enter the coordinate point of the span: height, length, width of stair, number of stairs, to specify their parameters (thickness protrusion). Then click on the "Calculate"button.

In the end, You get the estimated data for the required materials, stair components: stringers, treads, risers, drawing stairs with winder steps. Clicking on the "View in 3D" to view 3D volumetric model construction winder stairs.

Through the calculator you will receive as an exact total value of the stringers and each separately. Namely, the width of the gash both horizontally and vertically, the angle of inclination. In addition, you are provided with information about optimal volume and material parameters: width, length, thickness, quantity and volume, whereby a turning staircase with zabezhnymi stages will best meet your building requirements.

What do you get? Detailed drawings, 3D model, design the stairs with rotary stages

You get a practical solution for product of exact calculations of the stairs with rotary stages. In addition, with our calculators you will be able to design and calculate other types of stairs, different types of roofs. In the near future it will be possible to calculate and other necessary structural elements of the building – Foundation, walls, and more. Subscribe to the news in our groups in social networks to be aware of the release of a new functional calculator.

To use kalk.pro is very simple – you do not need special knowledge, just you need to enter a few values and you will be able to get a professional design of the staircase with zabezhnymi steps, as well as the calculation of the other type of ladders, or the roof absolutely for free!

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Specify sizes
Display
DU
cm
CL
color
Type of Stair
LF
RG
Flight
Y
X
Z
Steps of Straight Flight
QT
17
QB
1
SW
SF
SP
Stringers of Straight Flight
T
WI
Stringers of Winder Steps Block
IT
IW
Joists Supporting Stair Turn
JT
JW
Risers
H
HT
Supporting Posts
SB
Upper Floor Slab
SX
WX
ST
Balustrade
RH
BA
RT
RW
Wall
WT